Celebrating 40 years of connecting people and countless group conversations, L-Soft is the company behind LISTSERV®, the original email list management platform, invented by founder and CEO Eric Thomas. Since 1986, organizations worldwide, including businesses, governments, educational institutions and nonprofits, have relied on LISTSERV® to communicate with purpose, share knowledge and build trusted communities. LISTSERV® helps people connect, exchange ideas and sustain meaningful conversations across research networks, committees, programs and professional communities. We're here to help you make a difference with email.
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The L-Soft annual revenue was $53 million in 2026.
Eric Thomas is the CEO of L-Soft.
23 people are employed at L-Soft.
L-Soft is based in Bethesda, Maryland.
The NAICS codes for L-Soft are [511, 541, 513, 51, 54].
The SIC codes for L-Soft are [737, 73].